68984696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9923}}^1$

素因数の和:10019

約数の個数: 32

約数和(自身を含む): 142905600

約数和(自身を除く): 73920904

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 9923, 19846, 39692, 79384, 109153, 218306, 436612, 783917, 873224, 1567834, 3135668, 6271336, 8623087, 17246174, 34492348, 68984696]

約数ペア:

[(1, 68984696), (2, 34492348), (4, 17246174), (8, 8623087), (11, 6271336), (22, 3135668), (44, 1567834), (79, 873224), (88, 783917), (158, 436612), (316, 218306), (632, 109153), (869, 79384), (1738, 39692), (3476, 19846), (6952, 9923)]